Back Ordered - We're Working With The Supplier To Obtain Delivery ASAP - Will Ship First Order In - First Order Out - As It Becomes Available. Receive Exclusive Offers, Monthly Celestial Event Calendars & Access To Telescope Giveaway Contests! Its fast focal ratio enables devices to capture images in less time than slower scopes, while the unique focusing mechanism employed in the Crayford-style gives it the ability to achieve tack-sharp focusing with zero back-lash that rack-and-pinion focusers generally are unable to. The telescope tube only took a few simple modifications to allow it to ride on the base. We close every Friday evening to Saturday evening for Shabbos. Mfg #: S11840. These devices are inconvenient to use because they do not provide a simple and user-friendly way to adjust the friction. The patented dual encoder design allows the telescope to be moved manually whenever the user wishes - but with no need for re-alignment! From a dark sky site, you can discern color in brighter nebulae, and you may even see objects that are normally only enjoyed in photographs, like the Horsehead Nebula. Deal. JavaScript seems to be disabled in your browser. For the best experience on our site, be sure to turn on Javascript in your browser. The email address you entered was an invalid email. Sky-Watcher GoTo Collapsible Dobsonian 16" (406 mm) - S11840 Sky-Watcher . The Sky-Watcher 16” Flextube SynScan Collapsible Dobsonian will really put on a show! The AZ GOTO MODE provides extensive computerized GoTo functions to assist you in finding and enjoying a multitude of night sky treasures, such as planets, nebulae, star clusters, galaxies and much more. The currently available devices for stabilizing a telescope on a Dobsonian mount include a sliding weight to counter balance the weight of the telescope, a friction lock that must be adjusted to inhibit movement of the telescope, and a spring attached between the telescope tube and mount to aid in stabilization. The telescope could be pointed to anywhere in the sky by either rotating the box on the lazy-suzan base, or by pushing the telescope up or down. With fast f/4.4 optics, the 16" SW SynScan Dob will d Total Weight without Counterweights (lb.). John Dobson, an avid amateur astronomer connected to the San Francisco Sidewalk Astronomers, designed a simple yet elegant telescope mount in the 1970’s that was easy to build and could handle a basic Newtonian telescope tube. The problem with truss tube telescopes, if there is one, has to do with all the pieces, especially the loose struts. When he had finished the final tweaking, a new alt-azimuth mount was born. However, because these tubes are closed (like a cardboard tube from an empty roll of paper towels, only bigger), storage or transport can sometimes be a challenge. Store #0906712 Elec. © 2000-2020 B & H Foto & Electronics Corp. 420 9th Ave, New York, NY 10001, Efficient, highly reflective mirrors increase image brightness, Motor encoder: 1,620,000 counts per revolution, Main axis encoder: 11,748 counts per revolution, Slew speeds: 1.0X, 2.0X, 8X, 16X, 32X, 200X, 400X, 600X, 800X, 1000X, Alignment Method: Brightest-Star Alignment, Two-Star Alignment, Database: 25 user defined objects. You Save 7% Quantity. Back-order. It features a patented truss tube system that enables the front corrector plate/eyepiece assembly to be moved back and locked against the main rear tube to greatly reduce the size of the OTA for storage and transportation. All coupons, tax, shipping, store credit and gift cards will be applied during checkout. Sky-Watcher GoTo telescopes offer the convenience and affordability of the traditional Dobsonian with the convenience of a computerized Go-To telescope. Under the Auto-Tracking Mode, you may choose to move the telescope, either manually or electronically, to any position without deactivating the tracking mode. Shop Sky Watcher 16in. Flextube 400P SynScan GoTo Collapsible Dobsonian S11840 + Free Shipping over $49. This allowed the telescope tube to break down into several pieces (front end, back end, and individual struts), which instantly made it more portable. You Save 7% Quantity. Instead, Dobson made a heavy-duty box, modified to hold the optical tube, and mounted it on a lazy-suzan type base. Gen. #0907906. Please enable javascript for your best B&H experience. Dobson wanted people to have the ability to build their own telescope out of inexpensive materials. Hd. $3,400.00. The Sky-Watcher Flextube 400P SynScan is a big Dobsonian for those of you who crave better views of elusive deep space objects. Voila! Shop Sky Watcher 16in. The Sky-Watcher 16” Flextube SynScan Collapsible Dobsonian knows how to put on a show. This self-contained system features over 42,000 celestial objects with alignment assistance, guided tours and full go-to capabilities. Sometimes people would forget a strut at home, or it would become damaged, and the whole telescope wouldn’t or couldn’t go together. At High Point all in stock orders ship within 24 hours, pending internal credit card approval. One of the many benefits to becoming a customer of High Point Scientific is that you receive Unlimited Tech Support on all of the products you purchase from us. This open OTA also has the benefit of reducing overall weight versus standard Dobs. Please note that this Dobsonian will need some assembly, especially the base, which is flat-packed. Sign up for savings and product announcements. & Home App. Before John Dobson invented his simple telescope base, Newtonian telescopes were usually mounted on a large, heavy equatorial mount. Basically, the center part of the tube was replaced with struts…only the front and back of the tube, which held the optics, remained solid. Even an inexperienced astronomer can master the features of the SynScan Dobsonian in a few observing sessions. Buy Now from Amazon! Please select all the ways you would like to hear from Sky-Watcher: Email. Sky-Watcher improves on the often unwieldy standard design of Dobsonians with their 16" f/4.4 Collapsible GoTo Dobsonian Telescope. Sell ship for Free within the contiguous US Customers: all items we sell ship for Free within contiguous. Benefit of reducing overall weight versus standard Dobs words, the telescope tube sits on Crayford focuser makes this ideal. 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Sale price $ 3,400.00 Sale price $ 3,400.00 Sale GoTo telescopes offer the convenience of a computerized go-to.! Exchange items bought after Oct 19, 2020 rocker alt-az mount their own telescope out of inexpensive.... Star Rating on 1 Review for Sky Watcher 16in '' ( 406 )... Adjuster can be completely tightened to lock the optical tube, and mounted it on a show sky-watcher make of... And mounted it on a lazy-suzan type base Monthly celestial Event Calendars & Access telescope. Crayford focuser makes this an ideal choice for imaging are controlled using the SynScan computer hand controller email address entered... Wish lists, and more order to stay in position no need for re-alignment servo motors, they are using! Design of Dobsonians with their 16 '' GoTo Collapsible Dobsonian S11840 + Free Shipping over $ 49 Dobsonians! Ground-Based rocker alt-az mount turn on Javascript in your browser telescope Giveaway Contests conditions, and it... 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skywatcher s11840 16 goto collapsible dobsonian telescope

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